Autocorrect BracesAroundHashParameters cop.
Merge pull request #612 from dblock/autocorrect-braces-around-hash-parameters

Autocorrect BracesAroundHashParameters cop.
ParenthesesAroundCondition cop does auto-correction.
Merge pull request #614 from dblock/autocorrect-parenthesis-around-condition

Autocorrect ParenthesesAroundCondition.
Add sections for the current master
Handle properly heredocs in StringLiterals
Don't report missing space around operator for def self.method *args.

Closes #613.
Merge pull request #615 from jonas054/space_613

Don't report missing space around operator for def self.method *args.
New Rails cop DefaultScope
Simplify code a bit by using Util#command?
Make it possible to "run" cops only on specific files

All cops now understand the IncludePaths param. It's basically a set of
regexp, one of which should match the filename under check for the cop
to be "run" on it.
[Fix #360] Make it possible to ignore certain files in cops
Move some code from Cop to Util
WIP: can't remove line.